Which is a better option security wise :
1) cheaper option - vps (Iam assuming that if one particular virtual server is hacked,then still other virtual servers on that comp will be safe)
2) make diff. dedcted database server (but it can be hacked too afterall,right?)
3)OR ... make 2 diff. servers on same computer listning to diff. ports!(will dis be called the shared server condition)
Did i correctly assume about vps and dedctd servers ??? and the 3rd case ? please clear my doubts and suggest a solution for my situation!